Paper roll holder,申请号US19440562470-传众专利搜索

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发明名称	Paper roll holder
摘要
申请公布号	US2472239(A)	申请公布日期	1949.06.07
申请号	US19440562470	申请日期	1944.11.08
申请人	WELLER COY A	发明人	WELLER COY A.
分类号	A47K10/38	主分类号	A47K10/38
代理机构		代理人
主权项
地址

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